var app = getApp()
Page({
    data: {
        /** 
            * 页面配置 
            */
        winWidth: 0,
        winHeight: 0,
        // tab切换  
        currentTab: 0,
        tel: ''
    },
    onLoad: function () {
        var that = this;
        /** 
         * 获取系统信息 
         */
        swan.getSystemInfo({
            success: function (res) {
                that.setData({
                    winWidth: res.windowWidth,
                    winHeight: res.windowHeight
                });
            }
        });
        if(app.globalData.config) {
            that.setData({ 
                tel: app.globalData.config.tel || '' 
            });
        }
    },

    xxx: function (e) {
        console.log(e.detail);
    },

    /** 
       * 滑动切换tab 
       */
    bindChange: function (e) {
        var that = this;
        that.setData({ currentTab: e.detail.current });

    },
    /** 
     * 点击tab切换 
     */
    swichNav: function (e) {
        var that = this;
        if (this.data.currentTab === e.target.dataset.current) {
            return false;
        } else {
            that.setData({
                currentTab: e.target.dataset.current
            })
        }
    }
})  